.one{
    height: 800px;
}
.section_one{
    height: 640px;
    display: flex;
}
.one_left{
    width: 400px;
    height: 520px;
    border: 1px solid #000;
}
.one_left img{
    width: 400px;
    height: 520px;
    
    margin:-14px 0 0 12px;
}
.one_right{
    flex: 1;
    margin-left: 30px;
}
.one_right h2{
    font-size: 24px;
    
}
.one_right span{
    width: 35px;
    height: 1px;
    background: #000;
    margin: 50px 0 30px 0;
    display: block;
}
.one_right p{
    text-indent: 2em;
    width: 600px;
    line-height: 30px;
    font-size: 14px;
    color: #393438;
}

.two{
    height: 120px;
    width: 100%;
}
.two_img{
    width: 100%;
    line-height: 120px;
    font-size: 24px;
    text-align: center;
    color: #fff;
    background: #333;
    position: absolute;
    opacity: 0.6;
    z-index: 1;  
}
.two img{
    height: 120px;
    width: 100%;
    position: absolute;
    z-index: 0;
}
.three{
    height: 650px;
}
.section_three{
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}
.three_box{
    width: 330px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.three_box h3{
    width: 330px;
    height: 300px;
}
.three_box img{
    width: 100%;
    height: 100%; 
}
.three_box:hover img:nth-of-type(2){
    transform: scale(1.05);
    box-shadow: 3px 3px 10px 3px black;
    display: inline-block;
}
.three_box img:nth-of-type(2){
   position: relative;
   bottom:300px;
   opacity: 0.5;
   display: none;
}
.three_box p:nth-of-type(1){
    color: #666;
    font-size: 24px;
}
.three_box span{
    width: 32px;
    height: 1px;
    background: #000;
    margin: 8px 0 16px 0;
}
.three_box p:nth-of-type(2){
    font-size: 14px;
    color: #a9a9a9;
    text-align: center;
}

.section_four{
    height: 550px;
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.four_box{
    width: 245px;
    height: 505px;
    display: flex;
    flex-direction: column;
}
.four_box img{
    height: 400px;
    width: 100%;
}
.four_box h4{
    height: 100px;
    border: 1px solid #000;
    border-top: none;
}
.four_box p{
    font-size: 18px;
    color: #333333;
    text-align: center;
}
.four_box p:nth-of-type(1){
    margin: 15px 0 10px 0;
}
.section_four .act{
    user-select: none;
}

.five{
    height: 560px;
    width: 100%;
    padding-top: 60px;
}
.five_box{
    display: flex;
}
.five_right{
    margin-left: 50px;
}
.fbox:nth-of-type(2){
    margin: 30px 0;
}
.fbox{
    display: flex;
}
.f_right_box{
    height: 95px;
    width: 320px;
    margin-left: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.f_right_box p{
    font-size: 14px;
    color: #999;
}
.f_right_box p:nth-of-type(1){
    font-size: 20px;
}
.f_right_box p:nth-of-type(1),p:nth-of-type(3){
    color: #333;
}


